REDUNDANCY VERSION IMPLEMENTATION UPLINK ENHANCED DEDICATED CHANNEL Russian patent published in 2010 - IPC H04L1/18

Abstract RU 2394380 C2

FIELD: information technology.

SUBSTANCE: described is a method for implementation of an uplink enhanced dedicated channel (E-DCH) using redundancy versions in mobile communication systems, in which a redundancy version number (RVN) is calculated as a function of a connection frame number (CFN), a maximum number (n_arg) of processed hybrid automatic repeat requests (HARQ), and a number of redundancy versions (N_RV). Instead of signaling a RV parametre outband over an uplink, the RVN is determined by the network element using simple rules which ensure that the same RVN is never used successively for the same HARQ process, and that all possible NRV numbers are used for one HARQ process.

EFFECT: reduced errors related to RV parametre decoding and flexibility of configuring NARQ and NRV.

35 cl, 3 dwg, 3 tbl

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RU 2 394 380 C2

Authors

Sebir Benua

Mal'Kamjaki Ehsa

Dates

2010-07-10—Published

2005-03-22—Filed